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Yellow Phosphorus, also known as white phosphorus, identified by CAS 12185-10-3 and the molecular formula P4, is a fascinating yet hazardous chemical compound. As a waxy, semitransparent solid, it typically appears white to light yellow and can even exhibit a light green color in the dark. Its properties, including spontaneous flammability in air and high reactivity, necessitate a thorough understanding of its handling and storage protocols for anyone in the chemical industry. Procurement managers and R&D scientists frequently search for 'yellow phosphorus properties' or 'safe handling of P4' to gather crucial information.
One of the most significant characteristics of Yellow Phosphorus is its pyrophoric nature, meaning it ignites spontaneously upon exposure to air. This property is both its key advantage for certain applications, like pyrotechnics, and its primary hazard. It is also highly toxic by inhalation and ingestion, and contact can cause severe skin burns. Due to these risks, Yellow Phosphorus must be stored and transported under water or an inert atmosphere to prevent contact with air. Its solubility in organic solvents like benzene and chloroform, contrasted with its insolubility in water, also dictates specific handling procedures. Safety Data Sheets (SDS) often highlight its classifications as a pyrophoric solid and acutely toxic substance, prompting users to search for 'Yellow Phosphorus SDS' or 'P4 chemical hazards'.
The industrial applications of Yellow Phosphorus are diverse, ranging from the production of other phosphorus chemicals like red phosphorus and phosphates (STPP, TSP) to its use in military ordnance and as a rodenticide. Each of these applications requires a specific purity level and consistent quality. For example, companies looking to 'buy yellow phosphorus 99.9% china' are often focused on its role as a precursor in sensitive chemical syntheses.
As a responsible manufacturer and supplier, we prioritize safety and quality in all our operations. We provide comprehensive information regarding the properties, hazards, and safe handling of Yellow Phosphorus. Our products are packaged to ensure maximum safety during transport and storage, and we work closely with our clients to support their safe usage protocols. If you require high-purity Yellow Phosphorus or need further information on its safe handling and application, please contact us. We are your trusted partner for reliable chemical sourcing.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
